powerpc: Make device tree accesses in cache info code endian safe (d10bd84f) · Commits · e / devices / android_kernel_fairphone_FP3

arch/powerpc/kernel/cacheinfo.c

+6 −6

Original line number	Diff line number	Diff line
		@@ -196,7 +196,7 @@ static void cache_cpu_set(struct cache *cache, int cpu)
		static int cache_size(const struct cache cache, unsigned int ret)
		{
		const char *propname;
		const u32 *cache_size;
		const __be32 *cache_size;

		propname = cache_type_info[cache->type].size_prop;

		@@ -204,7 +204,7 @@ static int cache_size(const struct cache cache, unsigned int ret)
		if (!cache_size)
		return -ENODEV;

		ret = cache_size;
		*ret = of_read_number(cache_size, 1);
		return 0;
		}

		@@ -222,7 +222,7 @@ static int cache_size_kb(const struct cache cache, unsigned int ret)
		/* not cache_line_size() because that's a macro in include/linux/cache.h */
		static int cache_get_line_size(const struct cache cache, unsigned int ret)
		{
		const u32 *line_size;
		const __be32 *line_size;
		int i, lim;

		lim = ARRAY_SIZE(cache_type_info[cache->type].line_size_props);
		@@ -239,14 +239,14 @@ static int cache_get_line_size(const struct cache cache, unsigned int ret)
		if (!line_size)
		return -ENODEV;

		ret = line_size;
		*ret = of_read_number(line_size, 1);
		return 0;
		}

		static int cache_nr_sets(const struct cache cache, unsigned int ret)
		{
		const char *propname;
		const u32 *nr_sets;
		const __be32 *nr_sets;

		propname = cache_type_info[cache->type].nr_sets_prop;

		@@ -254,7 +254,7 @@ static int cache_nr_sets(const struct cache cache, unsigned int ret)
		if (!nr_sets)
		return -ENODEV;

		ret = nr_sets;
		*ret = of_read_number(nr_sets, 1);
		return 0;
		}